You call your parents and tell them about a terrific opportunity you have been given by your university to go to an important conference. you tell your parents about all of the opportunities for career development and networking that the conference will offer. then, you tell your parents that you need only $500 from them to make the trip. you are demonstrating the concept of

Explanation:

Because the conference is about all possible careers and people with influence will be there. Also, you will meet other young people that are in the same position, establishing this connections will definitely help to the ultimate choice.

The demonstrated concept of the excerpt is manipulation

Manipulation is a term that refers to the action of manipulating, that is, intervening in a situation by distorting reality for the benefit of particular interests.

According to the above, in the previous situation, I am manipulating my parents saying that this conference is a unique opportunity for academic and professional growth because I am intervening in the situation to obtain my own benefit, which is to get the 500 dollars to go there.

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it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google

i’m   sure probably just geuss and see which one you can get right, i’m pretty sure it is the combination of goods and services